Excerpt from Deep Time Diaries
The Monsters of Blue Lagoon
Jump 4: Middle Cretaceous, 110 million years B. P. Day 1: Entry by Jon Olifee
As the shuttle got closer to Earth, the continents looked totally strange. Everyone wondered how far we'd jumped this time.
Twenty thousand years the first trip, more than 50 million years on the second, then 68 million on the third. Mom wondered if this jump would show a pattern. The big question
is, can we ever go forward again, maybe by entering the other wormhole first?
We're dropping toward the seaward edge of a big continent. Offshore there's a huge string
of what Dad calls barrier islands--like the Atlantic and Gulf Coast islands in our century. Mom spotted a few flowers in a zoom scan. She says this means we're no farther back than the middle Cretaceous
period at most. More dinosaurs! I'm ready.
Day 1, near sunset: Entry addendum by Neesha Olifee
Yeah, Jon's ready all right. Ready to get stepped on.
The shuttle came down near this mega-cosmic lagoon: it looked like some
clear, blue-green eye full of wispy clouds. Pretty, as long as you stay clear of the crocodiles and keep an eye on whatever wanders out of the forest of odd
pine trees, ferns, and pineapple-shaped things with droopy leaves. We saw a herd of long-necked dinos of some kind way down the beach. Some were
wading in the lagoon. Flocks of what looked like white birds scattered when the big guys moved, then resettled on the dinos' backs. Dad looked through
some binocular things he found and said the "birds" were really white-furred pterosaurs, probably looking for juicy, hide-crawling insects. Yum!
So we're all looking down the beach, not
far from the forest, when Jon says, "Quit pokin' me, grub." I told the micro-brain I wasn't anywhere near him. Jon turned around and let out a yelp. A baby long-neck was looking for something to eat
in his back pocket.
Then things got crazy. The ground shook. Twigs snapped and bushes started moving. Something made a loud bellow
behind us. One majorly big, long-necked, crinkly skinned 'saur with tree-trunk-sized legs came crashing through the underbrush onto the beach. We ran like
our butts were on fire. But momma dino just wanted her baby. She nudged the kid with her snout and pushed it toward the herd. By the time we got the
sand and twigs out of our shoes, they were at the far end of a long line of footprints.
Resources and Maps Dinosaur tracks were first discovered near the Paluxy River by a young girl in
1909. They were confirmed to be dinosaur tracks by Roland Bird in 1938. You can see dinosaur tracks from the area near the Olifees' time jump at Dinosaur Valley Park. For information contact:
Dinosaur Ridge forms part of the hogbacks west of Denver near Morrison,
Colorado. Dinosaur trackways there tilt up at a 45-degree angle and are easily accessed by road. In 1877, a school teacher named Arthur Lakes discovered
huge dinosaur bones in this area. When he sent some of the fossils to two experts, Othniel Marsh and Edward Cope, he inadvertently started an intense,
twenty-year competition between these two men to find the biggest and best dinosaur bones--a competition that became so bitter it was later referred to as
the "Dinosaur wars." For more information about dinosaur ridge, contact:
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Curriculum from Deep Time Diaries
To solve this word puzzle, first group all the dinosaurs in the paragraph below
into the geologic period in which they lived. For the purposes of this puzzle, assume the following: All prosauropods and coelurosaurs lived in the Triassic;
all sauropods, Archeopteryx-like birds, stegasaurs, and allosaurs lived in the Jurassic; all hadrosaurs, ankylosaurs, and ceratopsians lived in the
Cretaceous. Other dinosaurs are either mentioned in the text or can be looked up in the dinosaur reference.
After the dinosaurs are organized by geologic period, use the first letter of
their names to solve the word scramble. There will be one word from the Triassic group, two words from the Jurassic, and one word from the Cretaceous. Good Luck!
Notoceratops ( a ceratopsian), Rhoetosaurus (a sauropod), Ornitholestes, Camarasaurus, Spondylosoma (a prosauropod), Regnosaurus (an
ankylosaur), Placerias, Edmontosaurus, Euskelosaurus (a prosauropod from South Africa), Avipes (a coelurosaur), Mamenchisaurus, Lufengosaurus (a prosauropod from China), Osmosaurus (a relative of Stegosaurus),
Eucnemisaurus (a prosauropod from South Africa), Epanterias (a type of Allosaur), Feathered dinosaurs (like Archaeopteryx), Dyplosaurus (an ankylosaur), Iguanodon, Nipponosaurus (a hadrosaur).
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Review of Deep Time Diaries
Raham "transcribes" diaries kept by the two youngest members of a family of
time travelers, then adds explanatory essays, places to visit, maps, sources for further information, and even games and puzzles. Ragging on one another
in a brotherly/sisterly way, Jon and Neesha, with their parents, take an alien time machine to nine points in the distant past, beginning with a stop near the
La Brea tar pits about 20,000 years ago, and ending in the Precambrian Era 800 million years earlier. Raham does not stint on specific detail in his
supplementary material, which ranges from a plethora of mouth-filling scientific names, fossil-distribution charts, and which "dig-your-own" fossil
sites in the U.S. charge admission to an extensive glossary dubbed "Neesha's Selected Guide to Big Words." Though the illustrations—a mix of
simple drawings and watery-looking color scenes—are nothing to write home about compared to the technically accomplished, melodramatic dinosaur art
widely available in other books, and some of the various typefaces are thin to the point of invisibility, young proto-paleontologists will find plenty of solid
information as they enjoy the Olifees' breezy observations and misadventures. Grades 4-6.
—John Peters New York Public Library
School Library Journal
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